/**
 * Copyright (c) 2014 Baidu, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * 
 */
package com.baidu.rigel.biplatform.ac.query.model;

import java.io.Serializable;

/**
 * 元数据的查询条件
 * 
 * @author xiaoming.chen
 *
 */
public interface MetaCondition extends Serializable {

    /**
     * 元数据的name
     * 
     * @return meta uniqueName
     */
    String getMetaName();

    /**
     * 返回元数据类型
     * 
     * @return 元数据类型
     */
    MetaType getMetaType();

    /**
     * 元数据类型
     * 
     * @author xiaoming.chen
     *
     */
    public enum MetaType {
        /**
         * Measure 指标
         */
        Measure,
        /**
         * Dimension 维度
         */
        Dimension
    }
}
